https://gitlab.synchro.net/main/sbbs/-/commit/435d55d695ea0fd932adf997
Modified Files:
	src/conio/sdl_con.c sdlfuncs.c sdlfuncs.h
Log Message:
More hacking to make macOS happy...

Allow ALT+Arrow to resize from maximized by calling
SDL_RestoreWindow() first.  This should allow macOS users to escape
the weird window size mess it can start in.  Still no idea what is
actually happening there, but this should at least provide an "out"
now. :(
--- SBBSecho 3.20-Linux